Abstract
Two Iysimeter experiments were carried out during 2001 and 2002 seasons at EI-Gemmeiza Agricultural Research Station, to study the effect of two organic fertilization treatments (farmyard manure and chicken manflre) and three nitrogen levels (0,30 and 40 kg Nffed.) as well as their interactions of yield, yield components and oil content of sunflower and some physical and chemical properties of Ihe different soils ( Clay. Loamy, Sandy and Calcareous) under the study. Split plot design with two replicates were used. The obtained results could be summarized as follows:- 1- Dry matter, plant height, head diameter, 100- seed weight and seed yield per fed. of sunflower were increased with chicken manure than farmyard manure for all soils under the present study. Also, all the previous Characteristics were increased by increasing nitrogen levels addition in all soils. 2- The highest values of dry matter, plant height, head diameter, 100-seed weight and seed yield per fed. were obtained from loamy soil with chicken manure at 40 kg Nffed. 3- Seed oil and seed protein percentage were increased with chicken manure than farmyard manure in all soils, except the clay one. Also, they were increased by increasing nitrogen levels addition in all soils, except the clay one where they were decreased at the highest nitrogen doses over than 30 kg Nlfed. 4- The highest value of seed oil percentage was recorded by clay soil with farmyard manure at 30 nitrogen unite, while the highest one of seed protein percentage was recorded by loamy soil with chicken manure at 40 nitrogen unit. 5· Chicken manure caused an increase in seed and straw nitrogen percentage than farmyard manure in all soils, except the clay one in seed nitrogen percentage and raising nitrogen levels caused an increase in seed and straw nitrogen percentage, except the clay one, the seed nitrogen was reduced after 30 kg N/fed. 6- The highest values of seed and straw nitrogen percentage were obtained from the loamy soil, coupled with chicken manure at 40 unite from nitrogen per feddan. 7 - Available soil nitrogen after harvesting was increased with chicken manure compared with farmyard manure in all soils, also the increase was found in soil available nitrogen after harvesting by raising nitrogen levels addition in all soils. 8· The highest value of available soil nitrogen was obtained from the loamy soil with Chicken manure at 40 unit nitrogen per feddan. 9- The values of bulk density were decreased and total porosity were increased with chicken manure compared with farmyard manure, also with increasing nitrogen levels addition, but hydraulic conductivity values were increased in clay and loamy soils, while they were decreased in sandy and calcareous ones. 10- The lowest value of bulk density and the highest one of total porosity were obtained from clay soil with chicken manure at 40 kg N/fed. , while the lowest value of hydraulic conductivity was obtained from the clay soil with farmyard manure at zero nitrogen level.
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Claims 20
Claim · model-written summary
Chicken manure increased sunflower dry matter, height and head diameter relative to farmyard manure in all soils.
- Taxon
- sunflower
Helianthus annuuse0 - Treatment
- chicken manuree0
- Outcome
- Dry matter, plant height, head diametere0
- Direction
- increasede0
- Qualifier
- for all soilse0
- Comparator
- farmyard manuree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dry matter, plant height, head diameter, 100- seed weight and seed yield per fed. of sunflower were increased with chicken manure than farmyard manure for all soils under the present study.”
Claim · model-written summary
Chicken manure increased sunflower seed weight and seed yield relative to farmyard manure in all soils.
- Taxon
- sunflowerHelianthus annuuse0
- Treatment
- chicken manuree0
- Outcome
- 100- seed weight and seed yield per fed.e0
- Direction
- increasede0
- Qualifier
- for all soilse0
- Comparator
- farmyard manuree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dry matter, plant height, head diameter, 100- seed weight and seed yield per fed. of sunflower were increased with chicken manure than farmyard manure for all soils under the present study.”
Claim · model-written summary
Increasing nitrogen increased sunflower dry matter, height, head diameter, seed weight and yield in all soils.
- Taxon
- sunflowerHelianthus annuuse0
- Treatment
- increasing nitrogen levels additione0
- Outcome
- Dry matter, plant height, head diameter, 100- seed weight and seed yield per fed.e0
- Direction
- increasede0
- Qualifier
- in all soilse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Dry matter, plant height, head diameter, 100- seed weight and seed yield per fed. of sunflower were increased with chicken manure than farmyard manure for all soils under the present study. Also, all the previous Characteristics were increased by increasing nitrogen levels addition in all soils.”
Claim · model-written summary
Loamy soil with chicken manure and 40 kg Nffed. gave the highest sunflower growth and yield traits.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- chicken manure at 40 kg Nffed.e0
- Outcome
- dry matter, plant height, head diameter, 100-seed weight and seed yield per fed.e0
- Direction
- higheste0
- Qualifier
- loamy soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest values of dry matter, plant height, head diameter, 100-seed weight and seed yield per fed. were obtained from loamy soil with chicken manure at 40 kg Nffed.”
t0“SUNFLOWER”
Claim · model-written summary
Chicken manure increased sunflower seed oil and protein percentages except in clay soil.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- chicken manuree0
- Outcome
- Seed oil and seed protein percentagee0
- Direction
- increasede0
- Qualifier
- in all soils, except the clay onee0
- Comparator
- farmyard manuree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed oil and seed protein percentage were increased with chicken manure than farmyard manure in all soils, except the clay one.”
t0“SUNFLOWER”
Claim · model-written summary
Increasing nitrogen increased sunflower seed oil and protein percentages except in clay soil.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- increasing nitrogen levels additione0
- Outcome
- Seed oil and seed protein percentagee0
- Direction
- increasede0
- Qualifier
- in all soils, except the clay onee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed oil and seed protein percentage were increased with chicken manure than farmyard manure in all soils, except the clay one. Also, they were increased by increasing nitrogen levels addition in all soils, except the clay one where they were decreased at the highest nitrogen doses over than 30 kg Nlfed.”
t0“SUNFLOWER”
Claim · model-written summary
In clay soil, nitrogen doses above 30 kg Nlfed. decreased sunflower seed oil and protein percentages.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- the highest nitrogen doses over than 30 kg Nlfed.e0
- Outcome
- Seed oil and seed protein percentagee0
- Direction
- decreasede0
- Qualifier
- the clay onee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed oil and seed protein percentage were increased with chicken manure than farmyard manure in all soils, except the clay one. Also, they were increased by increasing nitrogen levels addition in all soils, except the clay one where they were decreased at the highest nitrogen doses over than 30 kg Nlfed.”
t0“SUNFLOWER”
Claim · model-written summary
Clay soil with farmyard manure at 30 nitrogen unite had the highest sunflower seed oil percentage.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- farmyard manure at 30 nitrogen unitee0
- Outcome
- seed oil percentagee0
- Direction
- higheste0
- Qualifier
- clay soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest value of seed oil percentage was recorded by clay soil with farmyard manure at 30 nitrogen unite”
t0“SUNFLOWER”
Claim · model-written summary
Loamy soil with chicken manure at 40 nitrogen unit had the highest sunflower seed protein percentage.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- chicken manure at 40 nitrogen unite0
- Outcome
- seed protein percentagee0
- Direction
- higheste0
- Qualifier
- loamy soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest one of seed protein percentage was recorded by loamy soil with chicken manure at 40 nitrogen unit.”
t0“SUNFLOWER”
Claim · model-written summary
Chicken manure increased sunflower seed and straw nitrogen percentages relative to farmyard manure, except seed nitrogen in clay soil.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- Chicken manuree0
- Outcome
- seed and straw nitrogen percentagee0
- Direction
- increasee0
- Qualifier
- except the clay one in seed nitrogen percentagee0
- Comparator
- farmyard manuree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chicken manure caused an increase in seed and straw nitrogen percentage than farmyard manure in all soils, except the clay one in seed nitrogen percentage”
t0“SUNFLOWER”
Claim · model-written summary
Raising nitrogen increased sunflower seed and straw nitrogen percentages except in clay soil.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- raising nitrogen levelse0
- Outcome
- seed and straw nitrogen percentagee0
- Direction
- increasee0
- Qualifier
- except the clay onee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“raising nitrogen levels caused an increase in seed and straw nitrogen percentage, except the clay one, the seed nitrogen was reduced after 30 kg N/fed.”
t0“SUNFLOWER”
Claim · model-written summary
In clay soil sunflower seed nitrogen decreased beyond 30 kg N/fed.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- after 30 kg N/fed.e0
- Outcome
- seed nitrogene0
- Direction
- reducede0
- Qualifier
- the clay onee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“raising nitrogen levels caused an increase in seed and straw nitrogen percentage, except the clay one, the seed nitrogen was reduced after 30 kg N/fed.”
t0“SUNFLOWER”
Claim · model-written summary
Loamy soil with chicken manure at 40 unite nitrogen per feddan gave highest sunflower seed and straw nitrogen percentages.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- chicken manure at 40 unite from nitrogen per feddane0
- Outcome
- seed and straw nitrogen percentagee0
- Direction
- higheste0
- Qualifier
- loamy soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest values of seed and straw nitrogen percentage were obtained from the loamy soil, coupled with chicken manure at 40 unite from nitrogen per feddan.”
t0“SUNFLOWER”
Claim · model-written summary
Chicken manure increased postharvest available soil nitrogen relative to farmyard manure in all soils.
- Treatment
- chicken manuree0
- Outcome
- Available soil nitrogen after harvestinge0
- Direction
- increasede0
- Qualifier
- in all soilse0
- Comparator
- farmyard manuree0
Not reportedTaxon
Verbatim
e0“Available soil nitrogen after harvesting was increased with chicken manure compared with farmyard manure in all soils”
Claim · model-written summary
Raising nitrogen increased postharvest available soil nitrogen in all soils.
- Treatment
- raising nitrogen levels additione0
- Outcome
- soil available nitrogen after harvestinge0
- Direction
- increasee0
- Qualifier
- in all soilse0
Not reportedTaxonComparator
Verbatim
e0“the increase was found in soil available nitrogen after harvesting by raising nitrogen levels addition in all soils”
Claim · model-written summary
Loamy soil with chicken manure at 40 unit nitrogen per feddan had highest available soil nitrogen.
- Treatment
- Chicken manure at 40 unit nitrogen per feddane0
- Outcome
- available soil nitrogene0
- Direction
- higheste0
- Qualifier
- loamy soile0
Not reportedTaxonComparator
Verbatim
e0“The highest value of available soil nitrogen was obtained from the loamy soil with Chicken manure at 40 unit nitrogen per feddan.”
Claim · model-written summary
Chicken manure relative to farmyard manure, and increasing nitrogen, decreased bulk density and increased total porosity.
- Treatment
- chicken manuree0
- Outcome
- bulk densitye0
- Direction
- decreasede0
- Qualifier
- total porosity were increased with chicken manure compared with farmyard manure, also with increasing nitrogen levels additione0
- Comparator
- farmyard manuree0
Not reportedTaxon
Verbatim
e0“The values of bulk density were decreased and total porosity were increased with chicken manure compared with farmyard manure, also with increasing nitrogen levels addition”
Claim · model-written summary
Fertilization increased hydraulic conductivity in clay and loamy soils but decreased it in sandy and calcareous soils.
- Treatment
- chicken manuree0
- Outcome
- hydraulic conductivity valuese0
- Direction
- increasede0
- Qualifier
- in clay and loamy soils, while they were decreased in sandy and calcareous onese0
- Comparator
- farmyard manuree0
Not reportedTaxon
Verbatim
e0“The values of bulk density were decreased and total porosity were increased with chicken manure compared with farmyard manure, also with increasing nitrogen levels addition, but hydraulic conductivity values were increased in clay and loamy soils, while they were decreased in sandy and calcareous ones.”
Claim · model-written summary
Clay soil with chicken manure at 40 kg N/fed. had lowest bulk density and highest total porosity.
- Treatment
- chicken manure at 40 kg N/fed.e0
- Outcome
- bulk densitye0
- Direction
- loweste0
- Qualifier
- the highest one of total porosity were obtained from clay soile0
Not reportedTaxonComparator
Verbatim
e0“The lowest value of bulk density and the highest one of total porosity were obtained from clay soil with chicken manure at 40 kg N/fed.”
Claim · model-written summary
Clay soil with farmyard manure and zero nitrogen had lowest hydraulic conductivity.
- Treatment
- farmyard manure at zero nitrogen levele0
- Outcome
- hydraulic conductivitye0
- Direction
- loweste0
- Qualifier
- clay soile0
Not reportedTaxonComparator
Verbatim
e0“the lowest value of hydraulic conductivity was obtained from the clay soil with farmyard manure at zero nitrogen level.”
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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.